Huge Yosemite Model

This is a 22 piece 3d topo map of Yosemite Valley which I showed at the San Mateo MakerFaire. Each piece is a 2km square chunk. The STL files are scaled to 100mm square making the overall scale 1:20,000. The individual models are detailed enough that they could be printed at at least double their size without getting "voxelated". I tend to print small sections to avoid the distortion which sometimes comes with larger prints.

There is a diagram showing where each piece fits so you could